銆€銆€(鍥�)鏈€澶ц绺搴�ωmax鐨勮▓绠�

銆€銆€鍦ㄧ煩褰€€� T 褰�銆佸€� T 褰㈠拰 I 褰㈡埅闈㈢殑閶肩瓔娣峰嚌鍦熷彈鎷�銆佸彈褰庡拰鍋忓績鍙楀妲�(g貌u)浠跺強闋愭噳(y墨ng)鍔涙贩鍑濆湡杌稿績鍙楁媺鍜屽彈褰庢(g貌u)浠朵腑锛屾寜鑽疯級鏁堟噳(y墨ng)鐨勬婧栫祫鍚堝苟鑰冩叜闀锋湡浣滅敤褰遍熆鐨勬渶澶ц绺搴�( mm )鍙寜涓嬪垪鍏紡瑷堢畻锛�

銆€銆€寮忎腑 αcr ? 妲�(g貌u)浠跺彈鍔涚壒寰佺郴鏁�(sh霉)锛屾寜琛� 4 -5 閲囩敤;

銆€銆€ψ? 瑁傜斧闁撶副鍚戝彈鎷夐嫾绛嬫噳(y墨ng)璁婁笉鍧囧嫽绯绘暩(sh霉)锛氱暥ψ<0.2 鏅�锛屽彇ψ= 0 . 2 ;鐣�ψ> 1 鏅�锛屽彇ψ=1 ;灏嶇洿鎺ユ壙鍙楅噸寰╄嵎杓夌殑妲�(g貌u)浠�锛屽彇蹇�ψ=1

銆€銆€σSK? 鎸夎嵎杓夋晥鎳�(y墨ng)鐨勬婧栫祫鍚堣▓绠楃殑閶肩瓔娣峰嚌鍦熸(g貌u)浠剁副鍚戝彈鎷夐嫾绛嬬殑鎳�(y墨ng)鍔涙垨闋愭噳(y墨ng)鍔涙贩鍑濆湡妲�(g貌u)浠剁副鍚戝彈鎷夐嫾绛嬬殑绛夋晥鎳�(y墨ng)鍔涖€�

銆€銆€灏嶈桓蹇冨彈鎷夋(g貌u)浠�;

銆€銆€灏嶅彈褰庢(g貌u)浠讹細

銆€銆€ES? 閶肩瓔褰堟€фā閲�;

銆€銆€c? 鏈€澶栧堡绺卞悜鍙楁媺閶肩瓔澶栭倞绶ｈ嚦鍙楁媺鍗€(q奴)搴曢倞鐨勮窛闆�( mm ) 锛氱暥c< 20 鏅�锛屽彇c=20 ;鐣禼> 65 鏅�锛屽彇 c = 65 ;

銆€銆€ρte ? 鎸夋湁鏁堝彈鎷夋贩鍑濆湡鎴潰闈㈢⿳瑷堢畻鐨勭副鍚戝彈鎷夐嫾绛嬮厤绛嬬巼;鍦ㄦ渶澶ц绺搴﹁▓绠椾腑锛岀暥ρte< 0.01鏅�锛屽彇鎴�ρte =0.01 ;

銆€銆€Ate ? 鏈夋晥鍙楁媺娣峰嚌鍦熸埅闈㈤潰绌嶏細灏嶈桓蹇冨彈鎷夋(g貌u)浠�锛屽彇妲�(g貌u)浠舵埅闈㈤潰绌�;灏嶅彈褰庛€佸亸蹇冨彈澹撳拰鍋忓績鍙楁媺妲�(g貌u)浠�锛屽彇 Ate=0.5bh + ( bf -b ) hf 锛屾铏�锛� bf 锛� hf 鐐哄彈鎷夌考绶ｇ殑瀵害銆侀珮搴�;A S ? 鍙楁媺鍗€(q奴)绺卞悜闈為爯鎳�(y墨ng)鍔涢嫾绛嬫埅闈㈤潰绌�;

銆€銆€AP ? 鍙楁媺鍗€(q奴)绺卞悜闋愭噳(y墨ng)鍔涢嫾绛嬫埅闈㈤潰绌�;

銆€銆€deq? 鍙楁媺鍗€(q奴)绺卞悜閶肩瓔鐨勭瓑鏁堢洿寰戯紝 mm ;

銆€銆€di? 鍙楁媺鍗€(q奴)绗棟绋副鍚戦嫾绛嬬殑鍏ū鐩村緫锛宮m ;

銆€銆€ni? 鍙楁媺鍗€(q奴)绗� i 绋副鍚戦嫾绛嬬殑鏍规暩(sh霉);

銆€銆€γi? 鍙楁媺鍗€(q奴)绗� i 绋副鍚戦嫾绛嬬殑鐩稿皪绮樼祼(ji茅)鐗规€х郴鏁�(sh霉)锛屾寜琛� 4 -6 閲囩敤銆�

銆€銆€娉細 鈶� 灏嶆壙鍙楀悐杌婅嵎杓変絾涓嶉渶浣滅柌鍕為绠楃殑鍙楀綆妲�(g貌u)浠讹紝鍙皣瑷堢畻姹傚緱鐨勬渶澶ц绺搴︿箻浠ョ郴鏁�(sh霉) 0 . 85 ;

銆€?銆�?灏� e0 / h0≤0.55 鐨勫亸蹇冨彈澹撴(g貌u)浠�锛屽彲涓嶉绠楄绺搴�銆�

銆€銆€浜�銆佸彈褰庢(g貌u)浠舵挀搴﹂绠�

銆€銆€(涓€)鎾撳害鎺у埗鐨勭洰鐨�

銆€銆€(l)婊胯冻浣跨敤姊濅欢鐨勮姹�;

銆€銆€(2)闃叉闈炵祼(ji茅)妲�(g貌u)妲�(g貌u)浠剁殑鎼嶅;

銆€銆€(3)浣跨祼(ji茅)妲�(g貌u)鍏锋湁姝ｅ父鐨勫瑙€锛屼笉寮曡捣浣跨敤鑰呭湪蹇冪悊涓婇€犳垚涓嶅畨鍏ㄥ拰涓嶈垝閬╃殑鎰熻銆�

銆€銆€(浜�)鎾撳害鎺у埗瑕佹眰

銆€銆€鍙楀綆妲�(g貌u)浠剁殑鏈€澶ф挀搴︽噳(y墨ng)鎸夎嵎杓夋晥鎳�(y墨ng)鐨勬婧栫祫鍚堝苟鑰冩叜闀锋湡浣滅敤褰遍熆閫茶瑷堢畻锛屽叾瑷堢畻鍊间笉鎳�(y墨ng)瓒呴亷琛� 4 -7 鐨勯檺鍊�銆�

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